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var utils = require('ethereumjs-util');
// private key as argument
console.log("Argument: " + process.argv[2]);
function hexToBytes(hex){
var bytes = [];
for(var i=0; i<hex.length;i+=2){
return bytes;
var privateKeyToAddress = function(privateKey){
var addr = utils.privateToAddress(hexToBytes(privateKey)).toString('hex');
return '0x'+addr;
console.log('Generated Public Key: ' + privateKeyToAddress(process.argv[2]));
// get the public key from the private
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